The public relations firm Greentarget LLC released a survey in 2010 regarding the use of social media by in-house counsel that has shaped strategy of law firms across the United States. In late January, the firm released its New Media Engagement Survey findings for 2011. The results were somewhat surprising.

The survey, conducted with the Zeughauser Group and Inside Counsel, found that, across all age groups, more than 50 percent of in-house counsel reported using LinkedIn during the past week — and many within the past 24 hours. Only one group showed a decline: lawyers aged 30 to 39. In 2010, 84 percent of lawyers in that age group reported using LinkedIn during the past week; in 2011, their use declined to 65 percent.